Linear loading for PWM filter

Telecommunications – Transmitter – Amplitude modulation

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

375 22, 332 59, 330 11, 330207A, H03G 1104, H03C 106

Patent

active

043366155

ABSTRACT:
An AM broadcast transmitter uses a PWM modulator that requires a pulse width filter. It has been found that the filter load varies over the modulation cycle resulting in distortion. To overcome this problem, a varying voltage is applied to an RF driver stage during portions of the modulation cycle.

REFERENCES:
patent: 3335370 (1967-08-01), Wittig et al.
patent: 3413570 (1968-11-01), Bruene et al.
patent: 4178556 (1979-12-01), Attwood

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Linear loading for PWM filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Linear loading for PWM filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear loading for PWM filter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-656194

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.